Komatsu Piston S6D102 6738-31-2111 / 6735-31-2111

Komatsu Piston S6D102 6738-31-2111 / 6735-31-2111 – OEM Quality

✅ In stock – order now!

📄 Product Description:

This piston is designed for the Komatsu S6D102 diesel engine, used in excavators, bulldozers, and loaders. Built to OEM specifications, it guarantees a precise fit, solid compression, and excellent resistance to heat and wear – perfect for complete engine overhauls.

🔧 Compatibility:

Engine model:

• Komatsu S6D102 (inline 6-cylinder diesel)

Applications:

• Excavators

• Bulldozers

• Loaders

• Industrial and construction equipment

🔁 Cross-reference part numbers:

• 6738-31-2111

• 6735-31-2111

🛠️ Specifications:

• Piston diameter: 102 mm

• Piston height: ~115 mm

• Pin diameter: 34 mm

• Combustion chamber: Concave or turbo-type (depending on engine version)

• Material: High-strength aluminum alloy

• Condition: New

• Warranty: 6 months

• Packaging: OEM box or export-grade crate

• Shipping: Worldwide delivery available

🔍 Key Features:

• OEM quality – meets Komatsu standards

• Reliable under heat and pressure

• Excellent for heavy-duty environments

• Ideal for rebuilding S6D102 diesel engines